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Fix GetBlocksMessage and unit test

This commit is contained in:
nicksavers 2014-10-06 12:44:40 +02:00
parent c313b90a0e
commit 8ae2e9a3a4
2 changed files with 18 additions and 9 deletions
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2
ethereumj-core/src/main/java/org/ethereum/net/message/GetBlocksMessage.java
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@ -34,7 +34,7 @@ public class GetBlocksMessage extends EthMessage {
validateMessage(paramsList, GET_BLOCKS);
blockHashes = new ArrayList<>();
for (int i = 1; i < paramsList.size() - 1; ++i) {
for (int i = 1; i < paramsList.size(); ++i) {
blockHashes.add(((RLPItem) paramsList.get(i)).getRLPData());
}
parsed = true;

25
ethereumj-core/src/test/java/org/ethereum/net/GetBlocksMessageTest.java
View File

@ -1,9 +1,9 @@
package org.ethereum.net;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.ethereum.net.message.BlocksMessage;
@ -19,31 +19,40 @@ public class GetBlocksMessageTest {
@Test /* GetBlocks message parsing */
public void test_1() {
fail("Not yet implemented");
String getBlocksMessageRaw = "";
String getBlocksMessageRaw = "f8a615a0497dcbd12fa99ced7b27cda6611f64eb13ab50e20260eec5ee6b7190e7206d54a00959bdfba5e54fcc9370e86b7996fbe32a277bab65c31a0102226f83c4d3e0f2a001a333c156485880776e929e84c26c9778c1e9b4dcb5cd3bff8ad0aeff385df0a0690e13595c9e8e4fa9a621dfed6ad828a6e8e591479af6897c979a83daf73084a0b20f253d2b62609e932c13f3bca59a22913ea5b1e532d8a707976997461ec143";
byte[] payload = Hex.decode(getBlocksMessageRaw);
GetBlocksMessage getBlocksMessage = new GetBlocksMessage(payload);
System.out.println(getBlocksMessage);
assertEquals(Command.GET_BLOCKS, getBlocksMessage.getCommand());
assertEquals(0, getBlocksMessage.getBlockHashes().size());
assertEquals(5, getBlocksMessage.getBlockHashes().size());
String hash1 = "497dcbd12fa99ced7b27cda6611f64eb13ab50e20260eec5ee6b7190e7206d54";
String hash4 = "b20f253d2b62609e932c13f3bca59a22913ea5b1e532d8a707976997461ec143";
assertEquals(hash1, Hex.toHexString(getBlocksMessage.getBlockHashes().get(0)));
assertEquals(hash4, Hex.toHexString(getBlocksMessage.getBlockHashes().get(4)));
assertEquals(BlocksMessage.class, getBlocksMessage.getAnswerMessage());
}
@Test /* GetBlocks from new */
public void test_2() {
fail("Not yet implemented");
List<byte[]> hashList = new ArrayList<>();
List<byte[]> hashList = Arrays.asList(
Hex.decode("497dcbd12fa99ced7b27cda6611f64eb13ab50e20260eec5ee6b7190e7206d54"),
Hex.decode("0959bdfba5e54fcc9370e86b7996fbe32a277bab65c31a0102226f83c4d3e0f2"),
Hex.decode("01a333c156485880776e929e84c26c9778c1e9b4dcb5cd3bff8ad0aeff385df0"),
Hex.decode("690e13595c9e8e4fa9a621dfed6ad828a6e8e591479af6897c979a83daf73084"),
Hex.decode("b20f253d2b62609e932c13f3bca59a22913ea5b1e532d8a707976997461ec143"));
GetBlocksMessage getBlocksMessage = new GetBlocksMessage(hashList);
System.out.println(getBlocksMessage);
String expected = "e413a0455408387e6c5b029b0d51f7d617a4d1dc4895fa6eda09455cc2ee62c08d907e8180";
String expected = "f8a615a0497dcbd12fa99ced7b27cda6611f64eb13ab50e20260eec5ee6b7190e7206d54a00959bdfba5e54fcc9370e86b7996fbe32a277bab65c31a0102226f83c4d3e0f2a001a333c156485880776e929e84c26c9778c1e9b4dcb5cd3bff8ad0aeff385df0a0690e13595c9e8e4fa9a621dfed6ad828a6e8e591479af6897c979a83daf73084a0b20f253d2b62609e932c13f3bca59a22913ea5b1e532d8a707976997461ec143";
assertEquals(expected, Hex.toHexString(getBlocksMessage.getEncoded()));
assertEquals(Command.GET_BLOCKS, getBlocksMessage.getCommand());
assertEquals(128, getBlocksMessage.getBlockHashes().size());
assertEquals(5, getBlocksMessage.getBlockHashes().size());
assertEquals(BlocksMessage.class, getBlocksMessage.getAnswerMessage());
}
}